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>
> so is there any tool (eg ifconfig) that tells you that you
> have an ip_alias
> configured when you have eth0:1 (say) with an IP on it?
>
OK. After a little more poking around, here's the deal.
Ifconfig will show the eth0:110 (assuming that someone created the
alias).
The MINI-HOWTO says to get your director/realservers to ping each other.
I have done this, but I used eth0 when setting up my network scripts
(ifcfg-eth0, not an alias). When I do an ifconfig, you only see eth0. I
can ping the director from the realservers and vice-versa.
In the lvs_nat.conf, I had put in the alias eth0:1(I though the script
would do an ifconfig on the director to set-up the aliased interface).
If I change the eth0:1 to just eth0 in the lvs_nat.conf, the original
problem that Matt and myself had goes away (the one where commenting out
the remove_old_vip() got us around the problem).
I am still losing my default gateway (unless I hardcode DEFAULT_GW=xxx
into the rc.lvs_nat script).
Connections initiated from my realserver to the outside world go through
the director, but are not being NATed.
Is NOT using aliases a problem?
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